iphone downgrade from 6.1.2 6.0.1
Since I have update my Iphone 4 from 6.0.1 to 6.2, my battey life had reduced drasticaly. After doing some searching it seems like it may be a bug in 6.2. I want to downgrade back to 6.0.1 I have downloaded the 6.0.1 file, and have tried to restore it to my phone but I get an error that says it failed and an error number of 1394. I have serched formus, and most of them link to this Apple KB article: http://support.apple.com/kb/TS1275 I have tried all of the soloutions, and nothing works. My phone has not been jailbroken, so that is not an issue. Is anyone else having issues with downgrading?
iPhone 4, iOS 6